﻿//==================================================================
// Copyright (C) 2011 深圳市中旭企业管理股份有限公司
// 文件名: bpm_MaterialsProcurement.cs
// 作 者：代码自动生成
// 日 期：2012/6/18 14:36:45
// 描 述：
// 版 本：1.00
// 修改历史纪录
// 版 本  修改时间      修改人            修改内容
// 1.00             
//==================================================================
using System;
using System.ComponentModel;
using System.Data.SqlClient;
using Csla;
using Csla.Data;
using Csla.Validation;
using lite;
using OpenExpressApp.ORM;

namespace ZX.BPM.Library
{
    /// <summary>
    /// 品物采购
    /// </summary>
    [Serializable]
    [Table(Name = "bpm_MaterialsProcurement")]
    [ZX.DBModule.Table("bpm_MaterialsProcurement", "ID")]
    public class MaterialsProcurement : BusinessBase<MaterialsProcurement>
    {

        #region Business Methods 业务方法

        /// <summary>
        /// 
        /// </summary>
        private static PropertyInfo<Guid> IDProperty = RegisterProperty(typeof(MaterialsProcurement), new PropertyInfo<Guid>("ID"));
        [DataObjectField(true, true)]
        [Column, PK]
        public Guid ID
        {
            get { return GetProperty(IDProperty); }
            set { SetProperty(IDProperty, value); }
        }

        /// <summary>
        /// 需求、借款、报销单编号
        /// </summary>
        private static PropertyInfo<Guid> DemandIDProperty = RegisterProperty(typeof(MaterialsProcurement), new PropertyInfo<Guid>("DemandID"));
        [Column]
        public Guid DemandID
        {
            get { return GetProperty(DemandIDProperty); }
            set { SetProperty(DemandIDProperty, value); }
        }
        /// <summary>
        /// 品物名称
        /// </summary>
        private static PropertyInfo<string> GoodsProperty = RegisterProperty(typeof(MaterialsProcurement), new PropertyInfo<string>("Goods"));
        [Column]
        public string Goods
        {
            get { return GetProperty(GoodsProperty); }
            set { SetProperty(GoodsProperty, value); }
        }
        /// <summary>
        /// 数量
        /// </summary>
        private static PropertyInfo<int> QuantityProperty = RegisterProperty(typeof(MaterialsProcurement), new PropertyInfo<int>("Quantity"));
        [Column]
        public int Quantity
        {
            get { return GetProperty(QuantityProperty); }
            set { SetProperty(QuantityProperty, value); }
        }
        /// <summary>
        /// 预计价格
        /// </summary>
        private static PropertyInfo<decimal> PricesExpectedProperty = RegisterProperty(typeof(MaterialsProcurement), new PropertyInfo<decimal>("PricesExpected"));
        [Column]
        public decimal PricesExpected
        {
            get { return GetProperty(PricesExpectedProperty); }
            set { SetProperty(PricesExpectedProperty, value); }
        }
        /// <summary>
        /// 说明
        /// </summary>
        private static PropertyInfo<string> ExplainProperty = RegisterProperty(typeof(MaterialsProcurement), new PropertyInfo<string>("Explain"));
        [Column]
        public string Explain
        {
            get { return GetProperty(ExplainProperty); }
            set { SetProperty(ExplainProperty, value); }
        }
        /// <summary>
        /// 规格
        /// </summary>
        private static PropertyInfo<string> SpecificationProperty = RegisterProperty(typeof(MaterialsProcurement), new PropertyInfo<string>("Specification"));
        [Column]
        public string Specification
        {
            get { return GetProperty(SpecificationProperty); }
            set { SetProperty(SpecificationProperty, value); }
        }


        public override string ToString()
        {
            return ID.ToString();
        }


        #endregion

        #region Validation Rules 验证规则
        //将验证规则与业务对象的属性联系在一起
        protected override void AddBusinessRules()
        {
            //AddRule的第一个参数是委托变量，也就是说是方法的变量
            //ValidationRules.AddRule(CommonRules.StringRequired, "Goods");
            //ValidationRules.AddRule(CommonRules.StringMaxLength, new Csla.Validation.CommonRules.MaxLengthRuleArgs("Goods", 30));
            //ValidationRules.AddRule(CommonRules.StringRequired, "Explain");
            //ValidationRules.AddRule(CommonRules.StringMaxLength, new Csla.Validation.CommonRules.MaxLengthRuleArgs("Explain", 50));
            //ValidationRules.AddRule(CommonRules.StringRequired, "Specification");
            //ValidationRules.AddRule(CommonRules.StringMaxLength, new Csla.Validation.CommonRules.MaxLengthRuleArgs("Specification", 20));
            base.AddBusinessRules();
        }
        #endregion

        internal static MaterialsProcurement NewMaterialsProcurement()
        {
            return DataPortal.CreateChild<MaterialsProcurement>();
        }

        #region Data Access 数据访问
        //由于DataPortal_create中没有对数据库的访问，所有标记了Runlocal特性，使得该方法只需在本地运行即可
        //如果代码中有访问数据库的方法，那么就不要用这个特性，使数据门户可以根据情况将此方法的运行选择在应用服务器还是本地
        private void Child_Create()
        {
            LoadProperty(IDProperty, Guid.NewGuid());
            base.Child_Create();
        }

        private void Child_Insert(NeedsOfBorrowerEdit needsOfBorrower)
        {
            this.DemandID = needsOfBorrower.ID;
            using (var ctx = ConnectionManager<SqlConnection>.GetManager(ZX.DAL.ConnectionStringNames.OpenExpressApp))
            {
                IDb db = DbFactory.Instance.GetDb(ctx.Connection);
                db.Insert(this);
            }
        }



        //可以看到此方法没有标记任何特性
        //此方法要访问数据库所以不能标记本地，由于她没有任何数据库更新操作所以也无需事务性的保护
        //此方法调用结束后会隐含的调用MarkOld（）方法
        private void Child_Fetch(Guid ID)
        {
            //通过连接字符串建立SQL连接对象，Using符号代表，范围释放的意思，SqlConnection对象会在此范围后被释放掉
            using (var ctx = ConnectionManager<SqlConnection>.GetManager(ZX.DAL.ConnectionStringNames.OpenExpressApp))
            {
                IDb db = DbFactory.Instance.GetDb(ctx.Connection);
                IQuery q = db.Query();
                q.Constrain("ID").Equal(ID);
                var data = db.Select<MaterialsProcurement>(q)[0];
                LoadProperty(IDProperty, data.ID);
                LoadProperty(DemandIDProperty, data.DemandID);
                LoadProperty(GoodsProperty, data.Goods);
                LoadProperty(QuantityProperty, data.Quantity);
                LoadProperty(PricesExpectedProperty, data.PricesExpected);
                LoadProperty(ExplainProperty, data.Explain);
                LoadProperty(SpecificationProperty, data.Specification);
            }
        }

        private void Child_Update(NeedsOfBorrowerEdit needsOfBorrower)
        {
            using (var ctx = ConnectionManager<SqlConnection>.GetManager(ZX.DAL.ConnectionStringNames.OpenExpressApp))
            {
                IDb db = DbFactory.Instance.GetDb(ctx.Connection);
                db.Update(this);
            }
        }

        private void Child_DeleteSelf(NeedsOfBorrowerEdit needsOfBorrower)
        {
            using (var ctx = ConnectionManager<SqlConnection>.GetManager(ZX.DAL.ConnectionStringNames.OpenExpressApp))
            {
                IDb db = DbFactory.Instance.GetDb(ctx.Connection);
                db.Delete(this);
            }
        }
        #endregion
    }
}

